| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $172.91 | 12.646% | $194.7762 | $194.78 | $194.80 | $194.80 |
| Purchase #2 | $205.75 | 10.276% | $226.8929 | $226.89 | $226.90 | $226.90 |
| Purchase #3 | $176.68 | 7.586% | $190.0829 | $190.08 | $190.10 | $190.10 |
| Purchase #4 | $59.47 | 13.679% | $67.6049 | $67.60 | $67.60 | $67.60 |
| Purchase #5 | $162.58 | 9.797% | $178.508 | $178.51 | $178.50 | $178.50 |
| Purchase #6 | $173.25 | 6.579% | $184.6481 | $184.65 | $184.65 | $184.60 |
| Purchase #7 | $136.49 | 7.788% | $147.1198 | $147.12 | $147.10 | $147.10 |
| 7 purchase totals = | $1,087.13 | $1,189.6328 | $1,189.63 | $1,189.65 | $1,189.60 | |